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EBYTE E32-DTU(900L20)-V8 Free sample 868MHz 915MHz LoRa SX1276 RS485 RS232 Transmitter and Receiver uhf Module RF DTU Transceiver


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[Operating frequency]:862 ~ 930MHz [Transmit power]:100mW [Communication distance]:3km [Product size]:82*62*25mm [Interface type]:RS232/RS485 [Net weight of product]:127±5g [Introduction]:E32-DTU (900L20)-V8 is a high-speed 868M wireless digital radio (with RS232/RS485 interface), LoRa spread spectrum... Read more

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We accept product returns. Customers have the right to request a return within 30 days of receipt of the product. To be eligible for a return, your item must be unused and in the same condition you received it. It must also be in its original packaging. To complete your return, we require a receipt or proof of purchase.

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Contact our customer service at

Tel: +086 028 61543675

Return address: Building B5, No. 199, West District Avenue, High Tech West District Chengdu, China.


[Operating frequency]:862 ~ 930MHz

[Transmit power]:100mW

[Communication distance]:3km

[Product size]:82*62*25mm

[Interface type]:RS232/RS485

[Net weight of product]:127±5g

[Introduction]:E32-DTU (900L20)-V8 is a high-speed 868M wireless digital radio (with RS232/RS485 interface), LoRa spread spectrum technology, transparent transmission method It works in the 862~930 MHz frequency band (default 868MHz), and the operating voltage range is 8V~28V.

RF parameters parameter value Remark
Working frequency band 862~930MHz Factory default 868MHz
Transmit power 20 dBm Maximum power about 100mW
Receive Sensitivity -138 dBm Airspeed 2.4kbps
Air rate 0.3k~19.2kbps Factory default 2.4kbps
Measured distance 3 km clear and open environment, maximum power, antenna gain 5dBi, height 2m, airspeed 2.4kbps
Hardware parameters parameter value Remark
Dimensions 82*62*25mm
Antenna form SMA-K
Communication interface RS232/RS485 Baud rate supports 1200~115200, the factory default is 9600
Interface DB-9/Crimping Standard DB9 Socket/3.81 Terminal
Buffer capacity 512 bytes 58 bytes of internal automatic packet transmission


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